We return for this week's Sixers Mailbag, with the team sitting in fourth place in the Eastern Conference, riding a six-game winning streak and having clinched a playoff spot for the first time since the 2011-12 season.

This week we'll take a look at whether Dario Saric is a franchise cornerstone, T.J. McConnell's role in the playoffs, free agent targets in July and an explanation of the confusing tie-breaker scenarios.

As always, if you want to submit a question for a future mailbag, either contact me on Twitter or send me an e-mail. You can also check out prior editions of the Sixers Mailbag here. Thanks!

There's quite a bit of room between these two categories, and I think that's where Dario Saric sits.

There's a number I found recently that was quite incredible: every one of the 145 three-point shots that Saric has made this season was assisted on. Every. Single. One. It's certainly not uncommon for an off-ball...